jolette13 jolette13

04-05-2021
Mathematics

contestada

The first three terms of a sequence are given. Round to the nearest thousandth (if
necessary).
405, 397, 389,...
Find the 31st term.

Respuesta :

rijarafiquee rijarafiquee

04-05-2021

Answer:

165

Step-by-step explanation:

tn = t1 + (n - 1)(d)

t31 = 405 + (31 - 1)(-8)

t31 = 405 + (30)(-8)

= 405 - 240

= 165

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